Iron Is Important in the Body Because It Is

question 35

Multiple Choice

Iron is important in the body because it is:

• A)needed for blood clotting.
• B)an integral part of bones and teeth.
• C)an antioxidant.
• D)an integral constituent of hemoglobin.

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Definitions:

Complex Cortical

Referring to the intricate and multifunctional organization of the cerebral cortex, which is involved in high-level processes such as thought, language, and consciousness.

Retinal Ganglion Cells

Neurons located in the retina that receive visual information from photoreceptors via intermediate bipolar cells and transmit it to the brain through the optic nerve.

Receptive Fields

Specific areas where sensory neurons are activated or inhibited by various types of stimuli such as light, sound, or touch.

Photoreceptor

A specialized type of cell found in the retina that transforms light into electrical signals, initiating the process of visual perception.